To change the creation date of Program Files folder, you can use NirCMD utility. Download it and run the following command in a command prompt console:

nircmdc.exe setfilefoldertime "C:\Program Files" now now

Now you need to change VolumeID of system partition. VolumeID (or Volume Serial Number) is a unique identifier of a volume on hard drive, which is set during formatting.Note. In some cases, TeamViewer is linked to a non-system volume of disk, or even to the removable media volume, so it is likely that we need to change VolumeID of other partitions.
To change VolumeID use the console utility VolumeID v2.1. Download and extract archive VolumeId.zip.
Check the current VolumeID by opening command prompt with Administrator privileges and execute command:

vol

Volume Serial Number is 5E37-ECE1.
Change current value to new value 5E37-EC11:

Cd c:\users\root\Downloads\VolumeID

Volumeid.exe c: 5E37-EC11

OnceVolumeId utility updated the volume serial number of your system partition, close the Command Prompt window, and reboot your computer.
After rebooting, install TeamViewer and you will be assigned a new ID.